Zamil Inspection & Maintenance of Industrial Projects Co.

What Zamil Inspection & Maintenance of Industrial Projects Co. does

Zamil Inspection & Maintenance of Industrial Projects Company (ZIMIPCO) is a Saudi Arabia-based industrial services provider headquartered in Dammam Second Industrial City, operating as a sector business under SENAAT Investment Company, the holding entity of the Al-Zamil Group. The company delivers turnaround and inspection services, heat exchanger refurbishment, storage tank fabrication, maintenance and modification, mechanical installation and heavy lift, process piping fabrication, and plant upgrading for refineries, petrochemical plants, and oil and gas processing facilities across the Arabian Gulf region.

ZIMIPCO's technical platform is built on a 20,000+ sqm covered shop floor and 45,000 sqm open yard in Dammam, equipped with overhead cranes (up to 10 meters under-hook, 100-ton unit load capacity), advanced CNC machines, and the latest welding technologies, supporting repair and modification of equipment up to 200 mm wall thickness under its R-stamp authorization. The engineering department uses Compress, P.V. Elite, B-JAC, Code Calc, and API 650 software, with welding procedures and welders qualified to ASME Section IX and AWS, and NDT personnel qualified to SN-TC-1A. The company holds ASME U, U2, PP, and S stamps, NBBI authorization, ISO 9001 certification (since 2000), and API membership (since 2001).

The business model is B2B enterprise field sales, selling project-based services on lump sum and unit rate contracts directly to energy sector operators and EPC contractors. Named customers include Saudi Aramco, SATORP, National Oilwell Varco, and SEPCO Arabia, with project execution carried out by skilled crews under experienced supervision and supported by in-house and rental construction equipment fleets. Marketing is conducted primarily through the Zamil Steel media center, press releases, and major regional industry exhibitions.

Name

Zamil Inspection & Maintenance of Industrial Projects Co.

Legal name

Zamil Inspection & Maintenance of Industrial Projects Company Limited

Website

https://zimipco.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

ZIMIPCO is a Saudi Arabia-based industrial services firm in Dammam that delivers turnaround, inspection, heat exchanger refurbishment, storage tank, mechanical installation, and process piping services to oil, gas, and petrochemical operators across the Arabian Gulf, operating under SENAAT Investment Company.

Ownership category

akta.pro rank

Product category

Industrial Maintenance & Inspection Services

NAICS

Support Activities for Oil and Gas Operations (213112), Oil and Gas Pipeline and Related Structures Construction (237120)

SIC

Services-Engineering, Accounting, Research, Management (8700), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Pressure Equipment, Boilers & Heat Exchanger Inspection (EUAEAHAB)

akta.pro secondary industries

Tank Cleaning, Gas-Freeing & Class/Safety Compliance Upgrades (IMAJAFAG), Oil & Gas Midstream & Pipeline O&M (Pipelines, Compressor Stations) (EUAEAGAF), Geohazard Monitoring & Mitigation Services (Landslide, Subsidence, Seismic, River Crossing) (TLAGALAI)

Keywords

• Industrial inspection services
• Heat exchanger refurbishment
• Storage tank maintenance
• Mechanical installation services
• Turnaround maintenance services

Headquarters

HQ city

Dammam

HQ country

Saudi Arabia

HQ region

Middle East

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. Turnaround & Inspection Services: Project-based services for management, planning, quality control, safety, material procurement and execution of turnaround and inspection activities for oil, gas and petrochemical industries, delivered on lump sum and unit rate basis.
2. Equipment Refurbishment & Repair: Heat exchanger refurbishment services including retubing, tube cleaning by hydro-jetting, replacement of shells/channels/tube sheets, and storage tank maintenance and modification services.
3. Mechanical Installation & Heavy Lift: Major mechanical installation works including heavy lift of columns, vessels, furnaces, exchangers, stacks, site erection of structural steel, process piping, and conveying systems.
4. Fabrication & Installation: Fabrication and installation of field erected storage tanks, process piping, and plant upgrading/modifications for refineries and petrochemical facilities.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

ZIMIPCO provides integrated industrial inspection, turnaround, and maintenance services for oil, gas, and petrochemical facilities in the Arabian Gulf region. Its portfolio covers turnaround and inspection management, heat exchanger refurbishment (retubing, hydro-jetting tube cleaning, shell/channel/tube sheet replacement), storage tank fabrication/maintenance/modification, heavy mechanical installation and lifting, process piping fabrication, and plant upgrading. Service delivery is backed by in-house engineering using Compress, P.V. Elite, B-JAC, Code Calc, and API.650 software, ASME/NBBI/R-stamp certifications, and a 20,000+ sqm workshop with 100-ton heavy lift capability.

Product overview

ZIMIPCO is an industrial inspection and maintenance services company offering a comprehensive portfolio of integrated services for the oil, gas, and petrochemical industries. The core offerings include Turn Around & Inspection services, Heat Exchanger Refurbishment, Storage Tanks Maintenance & Modification, Mechanical Installation/Heavy Lift, Process Piping Fabrication & Installation, and Field Erected Storage Tanks. The company operates manufacturing workshops equipped with CNC machines and welding technologies to support its service delivery. Services are delivered by skilled technicians managed by experienced supervision with support from a fleet of construction equipment.

Differentiator

Problem solved

Functional benefit

Products and services

• Turn Around & Inspection Comprehensive management, planning, quality control, safety, material procurement and execution of turnaround and inspection activities for oil, gas and petrochemical industries, delivered on lump sum and unit rate contract basis.
• Heat Exchanger Refurbishment Skilled heat exchanger refurbishment services including retubing, tube cleaning by hydro-jetting, and replacement of shells, channels, and tube sheets during routine maintenance or shutdowns of refineries and petrochemical plants.
• Storage Tanks Maintenance & Modification Storage tank cleaning, modification, refurbishment, and maintenance services including tank painting; capability ranges from small site-fabricated tanks to complete new tank farms.
• Mechanical Installation / Heavy Lift Major mechanical installation works including heavy lift of columns, vessels, furnaces, exchangers, and stacks, as well as site erection of structural steel, process piping, and conveying systems.
• Process Piping Fabrication & Installation Pre-fabrication and site erection of process piping for all sizes and materials, executed by welders qualified under GMAW, GTAW, SMAW, and FCAW processes.
• Field Erected Storage Tanks Fabrication and installation of field-erected storage tanks including fixed cone, floating roof, and double deck roof types for oil and utilities industries, designed to API-650 standards.
• Plant Upgrading and Modifications Plant upgrading and modification services for industrial facilities, including modifications of stationary equipment carried out under the company's R-stamp capabilities.
• Manufacturing Workshop Services Workshop-based manufacturing and refurbishment of heat exchangers, pressure vessels, columns, separators, evaporators, and pressure piping, executed in a 20,000+ sqm covered shop floor and 45,000 sqm open yard with overhead cranes, CNC machines, latest welding, and 100-ton unit load handling.

Quantifiable outcome

• ISO 9001 certification held continuously since 2000
• +3 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core and flagship.

• PetroChem-Zamil Joint VenturecoreStrategic or Co-development PartnerJoint venture with PetroChem-Zamil specifically for Fire Heater services to expand turnaround scope coverage. This partnership extends ZIMIPCO's service offerings to include fire heater maintenance and repair capabilities for oil, gas, and petrochemical facilities.
• SENAAT CompanyflagshipOthersParent company - SENAAT Investment Company (60% Al-Zamil Group ownership). ZIMIPCO operates under SENAAT's portfolio of manufacturing and fabrication businesses. Corporate Affairs contact at SENAAT Company, Dammam. Operates as one of three Zamil companies under SENAAT.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Emerging players

• Sarens: International heavy lifting, engineered transport, and rigging contractor with growing GCC presence. Competes with ZIMIPCO on heavy-lift scopes in refineries and petrochemical plants when specialized cranes/rigging plans are required.

Broad incumbents

• Worley: Global energy project and asset services provider covering engineering, procurement, construction and maintenance for hydrocarbons and chemicals. Comparable in brownfield modification, turnaround, and asset-support services, though with much broader global scale and energy-transition exposure.
• Saipem: Italian-headquartered EPC and maintenance contractor with significant Middle East execution in oil, gas and petrochemicals. Competes for refinery/petchem shutdown, mechanical installation, and heavy-lift work in Saudi Arabia and wider Gulf.
• National Petroleum Construction Company (NPCC): UAE-based EPC contractor majority-owned by ADNOC providing fabrication, offshore/onshore construction, and maintenance services across the Gulf. Overlaps with ZIMIPCO on industrial construction, piping fabrication, and turnaround support for GCC energy majors.
• Petrofac: Global EPC and operations/services provider with strong Gulf footprint, particularly for Saudi Aramco and ADNOC. Competes with ZIMIPCO on shutdowns, brownfield modifications, and process piping/installation scopes — though Petrofac is orders of magnitude larger.

Regional players

• Engineering for the Petroleum and Process Industries (ENPPI): Egyptian state-linked EPC and industrial services contractor delivering refinery, petrochemical and pipeline projects across MENA. Comparable in mid-scale EPC + maintenance offering and Gulf-adjacent presence, though with different home-market focus.

Direct peers

• Rawabi Holding: Saudi industrial conglomerate with oil & gas services, fabrication, and industrial contracting subsidiaries serving Aramco and regional petrochemical clients. Direct competition for turnaround, mechanical installation, and EPC-adjacent scopes in Saudi Arabia.
• Mammoet: Global heavy-lift and transport specialist serving oil & gas, petrochemical, power and infrastructure clients. Comparable to ZIMIPCO specifically on the heavy-lift and oversize equipment installation scope, although Mammoet is purely a lift-and-transport specialist.
• Matrix Service Company: US-headquartered provider of turnaround, inspection, fabrication, and specialty construction services to energy and chemical clients. Direct comparable business model in refinery/petrochem turnaround and inspection work, though operating primarily in North America.
• Arabian Industrial Services (AIS): Saudi Arabia-based industrial services firm offering maintenance, fabrication, and construction support to oil & gas and petrochemical clients in the Gulf. Closest comparable to ZIMIPCO in scope (turnaround support, mechanical work, structural fabrication) and in geography (KSA-anchored, GCC expansion).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/zimipco

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Zamil Inspection & Maintenance of Industrial Projects Co.